Joints need cartilage for smooth movement and to absorb shock when you put pressure on a joint.

VOA: special.2010.05.19

You will listen to them when they have a problem they need to talk about.

VOA: special.2009.09.13

"I'm not a believer in resolutions for New Year's. I think that resolutions come when they need to throughout the year, when you decide that someone needs a change."

VOA: special.2009.12.28

"There are some things that when you operate in the 'cloak-and-dagger' world of the intelligence community, that need to remain within the intelligence community,"

VOA: standard.2009.04.20

"When you put that all together it suggest that we are going to need something like 50 percent more, perhaps 100 percent more, food from our existing land and that is a very significant challenge and we believe we need to be thinking seriously about that right away,"

VOA: standard.2009.10.21